o-t.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.249.85.139	300s	n4totweb.nav4timber.dk	AS3292	TDC Holding A/S	195.249.0.0/16	🇩🇰 Denmark	Rødovre Municipality

📧 MX Records2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	o-t-dk.mx1.staysecuregroup.com	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	300s	o-t-dk.mx2.staysecuregroup.net	192.162.219.49 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.179.184

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 177ms

TXT Record
include:spf-eu.emailsignatures365.com
ms-domain-verification=971eb8b5-f799-412e-a4e3-523ea4e6110c
MS=ms72373601
v=spf1 include:spf.dandomain.dk include:spf.mb-solutions.dk include:spf.protection.outlook.com include:spf.mailanyone.net ip4:152.115.124.10 ip4:5.103.136.201 ip4:37.49.138.10 ip4:37.49.133.58 ip4:37.49.138.130 ip4:89.89.215.122 ip4:152.115.169.42 ip4:152.115.176.114 ip4:152.115.222.242 ip4:152.115.209.210 ip4:152.115.209.214 -all

✉️ SPF

Policy	Record (o-t.dk)
-all (hard fail)	v=spf1 include:spf.dandomain.dk include:spf.mb-solutions.dk include:spf.protection.outlook.com include:spf.mailanyone.net ip4:152.115.124.10 ip4:5.103.136.201 ip4:37.49.138.10 ip4:37.49.133.58 ip4:37.49.138.130 ip4:89.89.215.122 ip4:152.115.169.42 ip4:152.115.176.114 ip4:152.115.222.242 ip4:152.115.209.210 ip4:152.115.209.214 -all

📨 DMARC

Policy	Record (_dmarc.o-t.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC127ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA35ms

Field	Value
Serial	2026042802
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

53ms

MX

37ms

AAAA

37ms

TXT

177ms

CAA

45ms

HTTPS

41ms

TLSA

242ms

SOA

35ms

MTA-STS

142ms

DNSSEC

127ms

SRV

133ms

Total

17614ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-21 02:12:49	17614ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-29 19:52:02	863ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 16:32:23	1272ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 13:58:33	5659ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 18:53:35	1175ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 14:33:26	1505ms	2 NS 1 A 2 MX	🔒 Secure	View